id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
openbookqa_1821 | openbookqa | <ctx>
10. 4 rotational kinetic energy : work and energy revisited learning objectives by the end of this section, you will be able to : • derive the equation for rotational work. • calculate rotational kinetic energy. • demonstrate the law of conservation of energy. in this module, we will learn about work and energy a... | [
"soda cans",
"dog food",
"baseball caps",
"violas"
] | D | |
medmcqa_1082 | medmcqa | <ctx>
##ophallus has been everted, the drone is paralyzed, flipping backwards as he ejaculates. the process of ejaculation is explosive — semen is blasted through the queen's sting chamber and into the oviduct. the process is sometimes audible to the human ear, akin to a " popping " sound. the ejaculation is so powerfu... | [
"Post paum",
"Septate hymen",
"Sieve hymen",
"Virgin"
] | D | Ref: Textbook of Forensic medicine and toxicology (V.V.Pillay) 17th edition, page no.354 Hymen is a thin fold of connective tissue, covered by mucous membranes, about 1 mm in overall thickness, situated at the vaginal orifice. They are of different types. cribriform is one of them, characterized by many small holes. As... |
qasc_6722 | qasc | <ctx>
too large and breaks up due to tidal forces, or impacts a large object such as an integral tree, aquatic animals must be able to propel themselves through the air sometimes in order to find a new place to live. most plants in the smoke ring are quite fragile because they do not need to support their own weight. a... | [
"Fungi",
"flowers roots",
"rain",
"fungus"
] | A | |
openbookqa_1191 | openbookqa | <ctx>
species alongside the already - established burmese python. feral rock pythons were also noted in the 1990s in the everglades. the central african rock python inhabits a wide range of habitats, including forest, savanna, grassland, semidesert, and rocky areas. it is particularly associated with areas of permanent... | [
"passes away",
"wakes up",
"eats birds",
"flies home"
] | A | |
aquarat_46660 | aquarat | <ctx>
convention adopted throughout mathematics, science, technology and many computer programming languages. it is summarized as : parentheses exponentiation multiplication and division addition and subtraction this means that to evaluate an expression, one first evaluates any sub - expression inside parentheses, work... | [
"A)(z-5w)/6",
"B)(z+6w)/5",
"C)(-z-5w)/6",
"D)(z-6w)/5"
] | D | Arithmetic Mean 1 = (x+y+z)/3
Arithmetic Mean 2 = (w+x+y)/3
Arithmetic Mean 1=6*Arithmetic Mean 2
(x+y+z)/3=6*(w+x+y)/3
x+y+z=6w+6x+6y
x+y=(z-6w)/5
Hence, the correct answer is D |
qasc_4691 | qasc | <ctx>
subsequently damaged the transplanted lungs, too. there is some evidence that supports the usefulness of the flora found in soil. it has been suggested that it is useful in the establishment of healthy bacteria within the digestive tract, addressing the problems presented by crohn's disease. the adsorbent qualiti... | [
"cement",
"wind",
"deltas",
"rocks"
] | B | |
mmlu_aux_1859 | mmlu_auxiliary | <ctx>
dominance over the other senses. in owls raised with displacing prisms, this persistent reliance on inaccurate information is particularly apparent : “ even though interaction with the environment from the beginning of life has proven to owls that their visual perception of stimulus source location is inaccurate,... | [
"large head",
"strong legs",
"body size",
"flexible neck"
] | D | null |
medmcqa_3559 | medmcqa | <ctx>
has yet to be verified. a study of 142 black south african high - risk female sex workers over 2 years revealed a seroconversion rate of 19. 0 %. risk of seroconversion appeared to be correlated with duffy - null - associated low neutrophil counts. inflammation an association with the levels monocyte chemoattract... | [
"VHL gene mutations",
"Trisomy of 7 and 17 (+7, +17)",
"3 p deletions (3p-)",
"Monosomy of 1 and Y (-1, -Y)"
] | D | |
pubmedqa_172 | pubmedqa | <ctx>
broadcasting corporation ’ s television service to the asia pacific region, and on national indigenous television, and shown at health - themed conferences around australia. in june 2010 the foundation's outback healers and heroines program, about women gps who are passionately committed to rural practice, had it... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_6638 | aquarat | <ctx>
. the program was used by a specialty paper producer, and has cut the time required for sheet layout while reducing waste. guillotine separation guillotine separation is a related problem in which the input is a collection of n pairwise - disjoint convex objects in the plane, and the goal is to separate them usin... | [
"A)288",
"B)127",
"C)2999",
"D)277"
] | C | Along one edge, the number of small cubes that can be cut
= 100/10 = 10
Along each edge 10 cubes can be cut. (Along length, breadth and height). Total number of small cubes that can be cut = 10 * 10 * 10 = 1000.Answer: C |
medmcqa_5676 | medmcqa | <ctx>
lacking : the carcinogens are not all mutagens ( hormones... ) ; the target of carcinogens may be the ecm and not the cell ; an ecm exposed to a carcinogen brought into contact with a non - cancerous tissue will cause cancer of this tissue, but not vice versa ; a cancerous tissue in close contact with a normal ec... | [
"Metastasize to inguinal lymph nodes",
"Surgery is the treatment of choice",
"Hypospadias is a premalignant lesion",
"Circumcision provides protection"
] | C | Ans. C: Hypospadias is a premalignant lesion Following as risk factors for penile cancer: Human papillomavirus (HPV) infection, smoking, smegma, phimosis, treatment of psoriasis, age, and AIDS. The other etiologic factor most commonly associated with penile carcinoma is poor hygiene. Lichen sclerosus (also known as bal... |
aquarat_18985 | aquarat | <ctx>
13. 10 540 13 • temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp... | [
"A)122",
"B)150",
"C)100",
"D)80"
] | A | Say there are A gallons of fuel A in the tank, then there would be 218-A gallons of fuel B.
The amount of ethanol in A gallons of fuel A is 0.12A;
The amount of ethanol in 218-A gallons of fuel B is 0.16(218-A);
Since the total amount of ethanol is 30 gallons then 0.12A+0.16(218-A)=30 --> A=122.
Answer: A. |
medmcqa_9537 | medmcqa | <ctx>
20. 7 • nerve conduction – electrocardiograms 889 of the normal operation of these axons, another variable in the nervous system. the degeneration or destruction of the myelin sheaths that surround the nerve fibers impairs signal transmission and can lead to numerous neurological effects. one of the most prominen... | [
"Increase the dose of LA",
"Less systemic absorption",
"More time of action",
"All of the above"
] | D | Ans: d (All of the above) Ref: KDT, 6th ed, p. 356; Bailey and Love, 24thed, p. 49* Addition of adrenaline (commonly 1:200000 to 1: 125000 concentration) to the local anaesthetic solution hastens the onset and prolongs the duration of action and permits a higher dose of drug to be used as it is more slowly absorbed int... |
aquarat_18994 | aquarat | <ctx>
10 = 10 b type orders ) and hence total profit will be ( 50 x 10 = rs. 500 for 100 % utilization ) but if it is busy with a type orders, it can do only ( = 100 / 40 = 2. 5 no. of orders ). in this situation it will earn net profit of ( 50 x 2. 5 = rs. 125 for 100 % utilization ). from the customer ’ s point of vi... | [
"A)12500",
"B)27767",
"C)16688",
"D)26678"
] | A | Let the CP be Rs. x.
Had he offered 25% discount, profit = 8%
Profit = 8/100 x and hence his SP = x + 8/100 x = Rs. 1.08x = 18000 - 25/100(18000) = Rs. 13500
=> 1.08x = 13500
=> x = 12500
\Answer: A |
pubmedqa_987 | pubmedqa | <ctx>
significance and treatment response. this is normally done using computed tomography ( ct scans ), positron emission tomography ( pet scans ) or magnetic resonance imaging ( mri ). these medical imaging procedures are expensive and are not without their own problems. these imaging techniques are not able to accur... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8967 | medmcqa | <ctx>
. lape et al. ( 2008 ) found that partial agonists were partial, not, as had been supposed since 1957, because of a deficiency in the open reaction itself, but because of a deficiency at an earlier stage, a reluctance to move from the resting conformation to the intermediate shut state that precedes opening. the ... | [
"Family of three seven transmembrane protein",
"Activated by thrombin",
"Releases PGE2",
"Protects epithelial cells"
] | A | Protease activated receptors (PARs), a family of four seven-transmembrane G protein-coupled receptors (PAR1, PAR2, PAR3, PAR4), act as targets for signalling by various proteolytic enzymes (thrombin, trypsin). PARs are characterized by a unique activation mechanism involving the proteolytic unmasking of a tethered liga... |
aquarat_44759 | aquarat | <ctx>
and start date. job requirements opt employment must be in the participant's field of study. opt jobs can be both unpaid and paid. for stem opt, an employer along with the worker must fill out form i - 983. opt statistics one place to look for statistics on yearly opt authorizations is immigration and customs enf... | [
"A)86%",
"B)64%",
"C)50%",
"D)14%"
] | B | Total = n(A) + n(B) - Both + None
None = Total - n(A) - n(B) + Both
Calculate "none" for each case
None(5+ yrs Line) = 200 - 50 - 40 + 30 = 140
None(5+ yrs Staff) = 160 - 40 - 50 + 20 = 90
Employees not taking either workshop/Total number of employees = (140 + 90)/(200 + 160) = 230/360 = About 64%
ANSWER:B |
arc_challenge_1034 | arc_challenge | <ctx>
human genetics is the study of inheritance as it occurs in human beings. human genetics encompasses a variety of overlapping fields including : classical genetics, cytogenetics, molecular genetics, biochemical genetics, genomics, population genetics, developmental genetics, clinical genetics, and genetic counseli... | [
"long hair.",
"blue eyes.",
"long eyelashes.",
"small dimples."
] | A | |
mmlu_aux_4807 | mmlu_auxiliary | <ctx>
2022, the fourth long march 5b rocket lifted off from wenchang, carrying the mengtian laboratory cabin module. the module docked to the space station in less than 13 hours later, adding the third module and the second laboratory module to it. on 3 november 2022, the't - shape'tiangong space station was formed wit... | [
"on June 11, 2013",
"on June 13, 2013",
"on June 11, 2011",
"on June 13, 2011"
] | A | null |
openbookqa_1230 | openbookqa | <ctx>
ignition is lightning, though some fires may begin through other sources of ignition ( such as volcanic activity ). anthropogenic ignition : humans cause fires both intentionally and unintentionally. atmospheric conditions - weather conditions can determine whether an area is conducive to fire : hot, dry and / or... | [
"rocks",
"timberland",
"water",
"rivers"
] | B | |
medmcqa_9927 | medmcqa | <ctx>
application of pharmacometabolomics is the analysis of a patient's metabolic profile following the administration of a specific therapy. this process is often secondary to a pre - treatment metabolic analysis, allowing for the comparison of pre - and post - treatment metabolite concentrations. this allows for the... | [
"First pass kinetics",
"First order kinetics",
"Zero order kinetics",
"Second order kinetics"
] | C | Ans. is 'c' i.e., Zero order kinetics o The drugs whose kinetics changes from first order to zero order at therapeutic concentration are said to follow pseudo - zero order kinetics or mixed order kinetics or saturation kinetics.o Drugs showing zero/pseudo-zero order kinetics :# Phenytoin# Theophylline# Alcohol# Tolbuta... |
qasc_5542 | qasc | <ctx>
to equivalent mutants, there are subsumed mutants which are mutants that exist in the same source code location as another mutant, and are said to be " subsumed " by the other mutant. subsumed mutants are not visible to a mutation testing tool, and do not contribute to coverage metrics. for example, let's say you... | [
"Devolution",
"Plants growth",
"rapid expansion",
"Evolution."
] | D | |
mmlu_aux_4996 | mmlu_auxiliary | <ctx>
selection. humans began controlling the offspring of livestock during the agricultural revolution through the mating of high yielding animals. theories from anthropologists suggest that humans began differing relationships with canines during the neolithic age. this is possibly when humans began keeping dogs as p... | [
"there were humans",
"15,000 years ago",
"there were wolves",
"the wolves looked like dogs"
] | B | null |
qasc_7557 | qasc | <ctx>
occur ). figure 25. 52 a ray of light passes from one medium to a third by traveling through a second. the final direction is the same as if the second medium were not present, but the ray is displaced by ( shown exaggerated ). 17. unreasonable results suppose light travels from water to another substance, with a... | [
"it can be seen",
"an electron microscope",
"causes rainbows",
"prisms"
] | C | |
aquarat_7334 | aquarat | <ctx>
. 4
. 50 4. 51 4. 52 4. 53 4. 54 4. 55
this equation and entering the known values gives 10. 28 10. 29 10. 30 10. 31 10. 32 10. 33
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
</ctx>
The following are multiple choice questions (with ans... | [
"A)12.05",
"B)13.5",
"C)15.23",
"D)15.34"
] | A | Formula = Fourth propotional = (b × c)/a
A = 2.9, B = 4.6 and C = 7.6
(4.6 × 7.6)/2.9 = 12.05
A |
medmcqa_8484 | medmcqa | <ctx>
been consulting doctors on the matter, who had advised him that this was an unlikely cause of death. on the morning of friday, march 21, the day of joan robinson hill's funeral, ash robinson visited the office of assistant district attorney i. d. mcmaster, where he accused john hill of killing his wife, telling m... | [
"Blood transfusion",
"IV Crystal]oides",
"Endoscopy",
"Somatostatin"
] | B | Ans. is 'b' i.e., iv crystalloides Initial resuscitation is usually with isotonic crystalloid solutions. A minimum of 6 units of blood are typed and crossmatched for most patients. If PT is prolonged more than 3 seconds, fresh frozen plasma is a component of the resuscitation volume.Endoscopy to determine cause of blee... |
aquarat_29521 | aquarat | <ctx>
2. 14597 = 40. 99862 | align = " right " | 40 | | 0. 89123 | | align = " right " | 41 | | 0. 90315 | - - - - - | 0. 95 | | 2. 44775 = 46. 76414 | align = " right " | 46 | | 0. 94825 | | align = " right " | 47 | | 0. 95477 | - - - - - | 0. 99 | 3. 03485 = 57. 98081 | align = " right " | 57 | 0. 99012 | align = " r... | [
"A)20",
"B)30",
"C)60",
"D)70"
] | B | B
30
Let the three numbers be x, y and z.
Sum of the numbers is 98.
x + y + z = 98………………(i)
The ratio of the first to the second is 2/3.
x/y = 2/3.
x = 2/3 × y.
x = 2y/3.
The ratio of the second to the third is 5/8.
y/z = 5/8.
z/y = 8/5.
z = 8/5 × y.
z = 8y/5.
Put the value of x = 2y/3 and z = 8y/5 in (i).
2y/3 + y + 8... |
mmlu_aux_3203 | mmlu_auxiliary | <ctx>
in the same - different discrimination task. two arrays of items were presented simultaneously in which the two sets of items were either identical or different from one another. pigeons were required to distinguish between the two arrays of items in which the level of difficulty was varied. pigeons were provided... | [
"Five of the six crows threw stones into the red tube.",
"Children aged 6 did better than children aged 4.",
"One crow passed the test while the younger children didn't.",
"Some crows proved to be more clever than children aged 10."
] | C | null |
qasc_3646 | qasc | <ctx>
14. 39 600 14 • heat and heat transfer methods access for free at openstax. org moving air temperature wind speed ( m / s ) table 14. 4 wind - chill factors although air can transfer heat rapidly by convection, it is a poor conductor and thus a good insulator. the amount of available space for airflow determines ... | [
"a thick pelt",
"heat energy",
"evaporation",
"energy"
] | A | |
qasc_3518 | qasc | <ctx>
micropeptides ( also referred to as microproteins ) are polypeptides with a length of less than 100 - 150 amino acids that are encoded by short open reading frames ( sorfs ). in this respect, they differ from many other active small polypeptides, which are produced through the posttranslational cleavage of larger... | [
"outside the nucleus",
"Most plants",
"solid, liquid, gas",
"allow growth"
] | A | |
aquarat_21051 | aquarat | <ctx>
heart or diamond ) or a black card ( club or spade ) will be drawn. when a and b are mutually exclusive,. to find the probability of drawing a red card or a club, for example, add together the probability of drawing a red card and the probability of drawing a club. in a standard 52 - card deck, there are twenty -... | [
"A)17/52",
"B)8/13",
"C)4/13",
"D)1/13"
] | C | EXPLANATION:
n(S) = 52
n(E) = 16
P(E) = n(E) / n(S) = 16/ 52
= 4/13
ANSWER IS C |
medmcqa_7732 | medmcqa | <ctx>
enzymes for the citric acid cycle are in the matrix ( e. g. citrate synthase, isocitrate dehydrogenase, α - ketoglutarate dehydrogenase, fumarase, and malate dehydrogenase ) except for succinate dehydrogenase which is on the inner membrane and is part of protein complex ii in the electron transport chain. the cyc... | [
"NADP+",
"NADPH",
"FAD+",
"FADH"
] | B | . |
pubmedqa_606 | pubmedqa | <ctx>
be reactivated upon re - acidification. the stability of pepsin at high ph has significant implications on disease attributed to laryngopharyngeal reflux. pepsin remains in the larynx following a gastric reflux event. at the mean ph of the laryngopharynx ( ph = 6. 8 ) pepsin would be inactive but could be reactiv... | [
"yes",
"no",
"maybe"
] | A | |
qasc_4599 | qasc | <ctx>
ice john e. hobbie marine biological laboratory ecology of microbial systems in extreme environments : the role of nanoflagellates in cold and nutrient - poor arctic freshwaters holger w. jannasch woods hole oceanographic institution new physiological and phylogenetic types of hyperthermophiles at deep - sea hydr... | [
"snow leopards",
"dormant",
"plants",
"tiny"
] | C | |
aquarat_8972 | aquarat | <ctx>
2. 40 s later? ( b ) sketch a graph of her position vs. time for this period. 21. a well - thrown ball is caught in a well - padded mitt. if the deceleration of the ball is, and 1. 85 ms elapses from the time the ball first touches the mitt until it stops, what was the initial velocity of the ball? 22. a bullet i... | [
"A)72 kmph",
"B)60 kmph",
"C)30 kmph",
"D)80 kmph"
] | B | S = (80 + 40)/2
= 60 kmph
ANSWER:B |
qasc_701 | qasc | <ctx>
. most protists are single - celled and microscopic. but there are exceptions. some single - celled marine protists are macroscopic. some marine slime molds have unique life cycles that involve switching between unicellular, colonial, and multicellular forms. other marine protist are neither single - celled nor m... | [
"bacteria",
"Energy",
"motility",
"Energy."
] | C | |
medmcqa_9653 | medmcqa | <ctx>
the overall physical effects and facial appearance of dwarfism with premature aging. other features and findings include : intrauterine growth retardation, congenital hip dislocations, winged scapulae ( shoulder blades ), pes planus ( fallen arches ), pseudoepiphyses of the second metacarpals ( upper bone of the ... | [
"Hypotension",
"Atrial fibrillation",
"Tremor",
"Panic attacks"
] | A | Hypehyroid symptoms include heat intolerance, increased sweating and thirst, and weight loss despite adequate caloric intake. Symptoms of increased adrenergic stimulation include palpitations, nervousness, fatigue, emotional lability, hyperkinesis, and tremors. The most common GI symptoms include increased frequency of... |
mmlu_aux_5240 | mmlu_auxiliary | <ctx>
plant perception is the ability of plants to sense and respond to the environment by adjusting their morphology and physiology. botanical research has revealed that plants are capable of reacting to a broad range of stimuli, including chemicals, gravity, light, moisture, infections, temperature, oxygen and carbon... | [
"sunlight",
"weak light",
"the \"inner clock\"",
"the information from the outside world"
] | C | null |
qasc_290 | qasc | <ctx>
of carbon transfer between the two, until the second year where the douglas fir received carbon from b. payrifera. detection of the isotopes was found in receiver plant shoots, expressing carbon transfer from fungus to plant tissues. the direction carbon resources flow through the mycorrhizal network has been obs... | [
"Energy.",
"Chemical energy",
"Carbon Dioxide",
"Organic compounds"
] | C | |
medmcqa_5589 | medmcqa | <ctx>
due to chronic inflammation, such as due to stones or schistosomiasis. investigations performed usually include collecting a sample of urine for an inspection for malignant cells under a microscope, called cytology, as well as medical imaging by a ct urogram or ultrasound. if a concerning lesion is seen, a flexib... | [
"Ascending pyelogram",
"Cystogram",
"Intravenous urogram",
"Micturition cystourethrogram"
] | D | The diagnosis of vesico ureteric reflux is made using micturition cystourethrogram. Other techniques used in diagnosing vesico ureteric reflux are simple or delayed cystography or voiding cinefluoroscopy. In a case of vesico ureteral reflux, cystogram may show one of the following findings: Persistently dilated lower u... |
medmcqa_5895 | medmcqa | <ctx>
capnocytophaga spp and prevotella intermedia were the most frequently detected microorganisms in a study, which also noted that capnocytophaga spp was the most prominent bacteria in subgingival samples of patients with aggressive periodontitis. an impaired ability of peripheral blood lymphocytes to react to chemo... | [
"Bulge in soft palate",
"Does not involve floor of mouth",
"Abscess is collected lateral to the superior constrictor",
"Trismus is commonly associated"
] | C | (c) Abscess is collected lateral to the superior constrictor(Ref. Scott Brown, 8th ed., Vol 3; 626)The abscess is collected in the peritonsillar space medial to the superior constrictor.Rest all are true. |
medmcqa_8815 | medmcqa | <ctx>
is also expressed in the stomach, colon, kidneys, and lymph nodes. newborns do not express sd ( a ) on their red cells until about 10 weeks after birth ( although they do express the antigen in their bodily fluids ), and expression of sd ( a ) antigen on red blood cells often decreases during pregnancy. clinical ... | [
"Just after birth",
"1 week after",
"6 week after",
"After 6 months"
] | D | Ans. is 'd' i.e.. After 6 months o litre of anti-A and anti-B antibodies is almost zero immedietly after birth.o Infants start producing anti-A and anti-B antibodies at age of 2-8 month when corresponding antigen is not present in cell.o Maximum titre rech at 8 to 10 years of age after that it started declinning. |
arc_easy_2067 | arc_easy | <ctx>
9. 2 encoding data that change over time learning outcomes by the end of this section, you should be able to : • 9. 2. 1 create and interpret labeled graphs to visually identify trends in data over time. • 9. 2. 2 use python to generate various data visualizations for time series data. researchers are frequently ... | [
"line graph.",
"Venn diagram.",
"pie chart.",
"flow chart."
] | A | |
mmlu_aux_5128 | mmlu_auxiliary | <ctx>
species alongside the already - established burmese python. feral rock pythons were also noted in the 1990s in the everglades. the central african rock python inhabits a wide range of habitats, including forest, savanna, grassland, semidesert, and rocky areas. it is particularly associated with areas of permanent... | [
"They are under the ground.",
"They go to other places before the ants come.",
"Ants kill and eat them.",
"People kill and eat them."
] | C | null |
qasc_4357 | qasc | <ctx>
and supply and preventing essential immune - defence organisms from penetrating the tissues. therefore, pathogenic bacteria are able to destruct the periodontal tissues more rapidly and escalate the severity of disease. although the clinical signs of inflammation are less pronounced, smokers have a larger portion... | [
"Enzymes",
"sleep",
"food",
"Lift"
] | B | |
aquarat_25370 | aquarat | <ctx>
3. 00 mm in the glass cup. show that this decrease cannot be due to thermal contraction by calculating the decrease in level if the of coffee is in a 7. 00 - cm - diameter cup and decreases in temperature from to ( most of the drop in level is actually due to escaping bubbles of air. ) 20. ( a ) the density of wa... | [
"A)2.5",
"B)3.2",
"C)4.0",
"D)6.5"
] | B | Let initial volume of ice be = x
Ice Remaining after 1 hour = x - 0.75x = 0.25x
Ice Remaining after 2 hour = (1/4)x - (3/4 * 1/4 * x) = (1/16)x
(1/16)x = 0.2
x = 3.2
Alternate solution: Try to backsolve.
Initial volume = 3.2
After one hour --> (1/4)3.2 = 0.8
After two hours --> (1/4)0.8 = 0.2
Answer: B |
medmcqa_9024 | medmcqa | <ctx>
). devices artificial detoxification devices currently under clinical evaluation include the single pass albumin dialysis ( spad ), molecular adsorbent recirculating system ( mars ) ®, prometheus system, and dialive. single pass albumin dialysis ( spad ) single pass albumin dialysis ( spad ) is a simple method of... | [
"Amphetamine",
"Digoxin",
"Propanalol",
"All of the above"
] | D | Dialysis can not be done for these drugs because of large volume of distribution (Vd). |
medmcqa_1438 | medmcqa | <ctx>
the matrix is assumed to be symmetric, and the entries of above the main diagonal are computed on this basis. the entries along the diagonal of do not correspond to mutations and can be left unfilled. in addition to these counts, data on the mutability and the frequency of the amino acids was obtained. the mutabi... | [
"Arginine",
"Lysine",
"Methionine",
"Tyrosine"
] | D | Ans. is 'd' i.e., TVrosine Thyroid hormones (Important facts)o Thyroid hormones are T4 (throxine) and T3 (Triiodothyroxine)o Thyroid hormones are synthesised from amino acid tyrosine.o Their synthesis is regulated by TSH, a hormone secreted by anterior pituitary.o T3 is the active form and T4 is converted to T, in live... |
medmcqa_2902 | medmcqa | <ctx>
as schools, job creation, social services, housing and law enforcement around a diagnosis. types several factors must come together for a crime to occur : an individual or group must have the desire or motivation to participate in a banned or prohibited behavior ; at least some of the participants must have the s... | [
"Prevention of emergence of risk factors",
"Prevention of disease in Pre-pathogenesis phase",
"Prevention of disease in incipient stage",
"Prevention of disability and rehabilitation"
] | B | Modes Primordial Before the emergence of risk factor Health education Primary Risk factor but no disease yet Health promotion, specific protection Secondary Disease possible staed in the body Early diagnosis, Treatment Teiary Disease is already in progression Disability limitation , Rehabilitation |
aquarat_16679 | aquarat | <ctx>
##ed tires. rallying can be held in rain or snow. indycar and nascar do not compete on a wet or moist surface at most oval tracks, and do not compete at all during snowy conditions. they will not start an event unless the surface is dry. if the surface become wet during a race, the event is typically halted, and ... | [
"A)45",
"B)47",
"C)48",
"D)49"
] | D | Lets assume AC=63(includesonly AC carsandcars with AC and racing stripes)
lets assume RS(racing stripes)>=51(includescars with AC and racing stripesandonly racing stripes).
Now since we want to maximize(only AC) we have to see to it thatcars with AC and racing stripesis minimal(assume 0) But since RS>=51.. we have to a... |
qasc_103 | qasc | <ctx>
are an issue. traffic may be embargoed to let equipment pass which does not reliably shunt the rails. sabotage is possible. in the 1995 palo verde derailment, saboteurs electrically connected sections of rail which they had displaced to conceal the breaks in the track they had made. the track circuit therefore di... | [
"animals",
"water",
"planes",
"vehicles"
] | A | |
aquarat_29964 | aquarat | <ctx>
than viewing biology in a reductionist manner ". there are also changes to the quantitative reasoning section. it has been " revised to eliminate the sections for numerical calculations, conversions, geometry, and trigonometry. items have been added in the following areas : data analysis, interpretation, and suff... | [
"A)40",
"B)30",
"C)25",
"D)Data inadequate"
] | B | Let the marks obtained by the student in Mathematics, Physics and Chemistry be M, P and C respectively.
Given , M + C = 40 and C - P = 20 M + C / 2 = [(M + P) + (C - P)] / 2 = (40 + 20) / 2 = 30.
ANSWER:B |
mmlu_aux_5179 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"farther",
"far",
"close",
"closer"
] | D | null |
aquarat_45353 | aquarat | <ctx>
in mathematics, the double factorial of a number, denoted by, is the product of all the positive integers up to that have the same parity ( odd or even ) as. that is, restated, this says that for even, the double factorial is while for odd it is for example,. the zero double factorial as an empty product. the seq... | [
"A)4",
"B)9",
"C)11",
"D)12"
] | B | The Question basically asks how many positive odd integers less than 90 are odd multiples of 5
So we have 5,15,25,35,45,55,65,75,85
= 9
Ans B |
aquarat_15884 | aquarat | <ctx>
: note that for there to be a continually diminishing mortgage balance, the following inequality must hold : p0 is the same as p ( 0 ) – the original loan amount or loan balance at time t = 0. solving the difference equation we begin by re - writing the difference equation in recursive form : using the notation p... | [
"A)200m/(100+2m)",
"B)100m/(100+m)",
"C)m(2+m)/(1+m)2",
"D)m(200+m)/10000"
] | B | The simplest pairing is a 25% increase will be offset by a 20% decrease.
Here's the proof:
Starting value = 100
25% increase = 100 + (.25)(100) = 125
20% decrease = 125 - (.2)(125) = 100
Ending value = 100
So we would be looking for an answer that equals 20 when A=25. While the answers might appear 'complex', you can a... |
aquarat_43238 | aquarat | <ctx>
a = 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, and 41. other criteria of this sort, often more efficient ( fewer bases required ) than those shown above, exist. they give very fast deterministic primality tests for numbers in the appropriate range, without any assumptions. there is a small list of potential witn... | [
"A)0",
"B)1",
"C)2",
"D)3"
] | B | |31 - 4n| represents the distance between 31 and 4n on the number line. Now, the distance will be minimized when 4n, which is multiple of 4, is closest to 31. Multiple of 4 which is closest to 31 is 32 (for n = 8),
so the least distance is 1: |31 - 32| = 1.
Answer: B. |
medmcqa_7264 | medmcqa | <ctx>
anatomical configurations are modelled separately from the medical imaging modalities computed axial tomography machine, mri machine, pet machine, and others. the bayes theory models the prior on the source of images on, and the conditional density on the observable imagery, conditioned on. for images with diffeo... | [
"Vertebral artery",
"Dorsal ramus of C1 nerve",
"Suboccipital plexus of vein",
"Occipital artery"
] | D | Contents of suboccipital triangle are vertebral artery (3rd part), suboccipital nerve (dorsal ramus of C1) and suboccipital venous plexus. Occipital artery lies in occipital triangle. |
aquarat_32369 | aquarat | <ctx>
, we can sum the area incrementally, partitioning the disk into thin concentric rings like the layers of an onion. this is the method of shell integration in two dimensions. for an infinitesimally thin ring of the " onion " of radius t, the accumulated area is 2t dt, the circumferential length of the ring times i... | [
"A)100.5",
"B)188.5",
"C)190.5",
"D)168.5"
] | B | 2 * 22/7 * 15 = 94.25
94.25 * 2 = Rs.188.5
Answer: B |
medmcqa_4971 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"400ml",
"3L",
"100ml",
"1000ml"
] | C | Anuria <100ml.
Oliguria < 400ml. |
mmlu_aux_7960 | mmlu_auxiliary | <ctx>
" cracks " or " vents " thousands of kilometers long. these underwater mountain ranges are known as mid - ocean ridges. other seabed environments include hydrothermal vents, cold seeps, and shallow areas. marine life is abundant in the deep sea around hydrothermal vents. large deep sea communities of marine life ... | [
"rushing streams",
"backyard ponds",
"clam filled waters",
"local pools"
] | C | null |
pubmedqa_916 | pubmedqa | <ctx>
##quhar at m. d. anderson cancer center, has made these nucleotide analogues into clinically effective drugs for the treatment of hepatitis b ( bipom - adefovir, hepsera ), and bipoc - tenofovir tenofovir. together, these drugs have made an dramatic impact for the treatment of hiv. in particular, truvada has show... | [
"yes",
"no",
"maybe"
] | C | |
aquarat_20503 | aquarat | <ctx>
. because is the only remaining subset containing the element 5, must be part of the exact cover. if an exact cover contains, then it doesn't contain, as has the elements 3 and 6 in common with. then is the only remaining subset, and the subcollection {,, } is indeed an exact cover. see the example in the article... | [
"A)of the three qualities is necessary",
"B)II only",
"C)III only",
"D)II and III only"
] | D | The only necessary condition seems to be II.
If all nos are equal.... them mean of any subset is the same.
I is obviously ruled out ( e.g. L = {1,1,1} )
But III, what about 3?
It is not necessary in itself, rather, is automatically implied by II.
All sets that satsify II satisfy III=D |
qasc_2905 | qasc | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"Something made from fermented ricce",
"Something made primarily of oxygen and nitrogen",
"Something that is secreted in a shallow cup.",
"Something that grows into the ground"
] | C | |
aquarat_36867 | aquarat | <ctx>
)? 11. a student drove to the university from their home and noted that the odometer reading of their car increased by 12. 0 km. the trip took 18. 0 min. ( a ) what was their average speed? ( b ) if the straight - line distance from their home to the university is
1. 91 s 51. ( a ) 94. 0 m ( b ) 3. 13 s 53. ( a ... | [
"A)104 kmph",
"B)289 kmph",
"C)118 kmph",
"D)277 kmph"
] | C | 829/7
= 118 kmph
Answer: C |
aquarat_47529 | aquarat | <ctx>
##7 6063244163040088180887087028771717321932252992567756075264441680858665410918 431223215368025334985424358839 rsa - 420 rsa - 420 has 420 decimal digits ( 1, 393 bits ), and has not been factored so far. rsa - 420 = 2091366302476510731652556423163330737009653626605245054798522959941292730258 1898373570076188752... | [
"A)50",
"B)30",
"C)75",
"D)25"
] | C | H.C.F = (Product of the numbers) / (Their L.C.M) = 42000/560 = 75.
ANSWER:C |
aquarat_29151 | aquarat | <ctx>
##raley, j. m., wolman, a. a., kaufman, g. d., winn, h. e., hall, j. d., reinke, j. m., and ostman, j. ( 1986 ). migratory movement and population structure of humpback whales ( megaptera novaeangliae ) in the central and eastern north pacific. marine ecology progress series, 31, 105 - 119. baker, c. s. and herma... | [
"A)50%",
"B)100%",
"C)150%",
"D)200%"
] | C | Soln;-
30∗24−12∗24/12∗24=30−12/12=18/1230∗24−12∗24/12∗24=30−12/12=18/12
So 150%, Answer is C. |
arc_easy_526 | arc_easy | <ctx>
a bone is a rigid organ that constitutes part of the skeleton in most vertebrate animals. bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. bones come in a variety of shapes and sizes and have com... | [
"epithelial cells.",
"organs.",
"organ systems.",
"populations."
] | B | |
openbookqa_1968 | openbookqa | <ctx>
the team flew the 4 × 4 cm sized mechanical bees over pink - leaved japanese lilies ( lilium japonicum ), letting them absorb the pollen. the drones were then flown to a second flower, where grains were deposited to artificially pollinate the plants, causing them to begin the process of generating seeds. this did... | [
"have more offspring than the rose",
"be lifted from the ground",
"have fewer offspring than the rose",
"be consumed and wilt"
] | C | |
arc_challenge_381 | arc_challenge | <ctx>
17. 1 728 17 • physics of hearing access for free at openstax. org figure 17. 8 a sound wave emanates from a source vibrating at a frequency, propagates at, and has a wavelength. table 17. 1 makes it apparent that the speed of sound varies greatly in different media. the speed of sound in a medium is determined b... | [
"rock.",
"seawater.",
"space.",
"atmosphere."
] | A | |
aquarat_44132 | aquarat | <ctx>
( which, if the result is negative, means it rounds up ). for example, java is one such language : in java, - 3 / 2 evaluates to - 1, whereas - 3 > > 1 evaluates to - 2. so in this case, the compiler cannot optimize division by two by replacing it by a bit shift, when the dividend could possibly be negative. bina... | [
"A)520",
"B)560",
"C)580",
"D)620"
] | C | (20/100) * X – (30/100) * 120 = 80
1/5 X = 116
X = 580
Answer:C |
medmcqa_7460 | medmcqa | <ctx>
function the tensor fasciae latae is a tensor of the fascia lata ; continuing its action, the oblique direction of its fibers enables it to stabilize the hip in extension ( assists gluteus maximus during hip extension ). the fascia lata is a fibrous sheath that encircles the thigh like a subcutaneous stocking and... | [
"Flexor pollicis brevis",
"Flexor pollicis longus",
"Flexor digiti minimi",
"Flexor carpi ulnaris"
] | C | Ans. is 'c' i.e., Flexor digiti minimi |
arc_challenge_1104 | arc_challenge | <ctx>
the angular load distribution around the satellite and compare it with the data of explorer 32 and model the hydroxyl ion emissions in the earth's atmosphere. instruments the satellite carried instruments to measure ultraviolet solar radiation, temperature, composition and density of the positive ions, of the neu... | [
"density",
"mass",
"volume",
"weight"
] | D | |
aquarat_30540 | aquarat | <ctx>
regular numbers are numbers that evenly divide powers of 60 ( or, equivalently, powers of 30 ). equivalently, they are the numbers whose only prime divisors are 2, 3, and 5. as an example, 602 = 3600 = 48 × 75, so as divisors of a power of 60 both 48 and 75 are regular. these numbers arise in several areas of mat... | [
"A)15.5",
"B)15.7",
"C)15.2",
"D)7.8"
] | D | Sum of first 5 prime no. which are odd = 39
Average = 39/5 = 7.8
Answer:D |
aquarat_13342 | aquarat | <ctx>
of flips, the probability that the game will eventually end this way is 1. ( one way to see this is as follows. any given finite string of heads and tails will eventually be flipped with certainty : the probability of not seeing this string, while high at first, decays exponentially. in particular, the players wo... | [
"A)5/16",
"B)1/2",
"C)M=12/30",
"D)M=15/32"
] | D | For 21 heads Kate will end up with < $10 and we want her to win. Therefore, only possibilities are 3 or 4 heads.
I made an educated guess and it worked fine.
Ans- 'D'
MGMAT's anagram helped here as well.
HHHHT = 5!/4!*1! = 5
HHHTT = 5!/3!*2! = 10
Total acceptable cases = 15
Total cases = 32
P = 15/32.D |
openbookqa_2342 | openbookqa | <ctx>
in addition, scientifically educational failures from real earthquakes come at the expense of the safety of the public. understandably, after a real earthquake, most of the interesting data is rapidly cleared away before engineers have an opportunity to adequately study the failure modes. centrifuge modeling is a... | [
"radio",
"clock",
"seismometer",
"pendulum"
] | C | |
openbookqa_2907 | openbookqa | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"Venus",
"Mars",
"Neptune",
"our Moon"
] | D | |
medmcqa_7289 | medmcqa | <ctx>
water cooling is a method of heat removal from components and industrial equipment. evaporative cooling using water is often more efficient than air cooling. water is inexpensive and non - toxic ; however, it can contain impurities and cause corrosion. water cooling is commonly used for cooling automobile interna... | [
"It will make the wax hard",
"Damage to tympanic membrane",
"Caloric stimulation caused by cold water",
"It will cause infection"
] | C | temperature for ear syringing - 370c because if you decrease or increase the temperature we can stimulate lateral semicircular canal in the middle ear and patient will have veigo and nystagmus (caloric stimulation ) |
mmlu_aux_2450 | mmlu_auxiliary | <ctx>
##elerate and minimize the impact upon grounding. different land gait patterns can also be implemented. bird inspired bfrs can take inspiration from raptors, gulls, and everything in - between. bird inspired bfrs can be feathered to increase the angle of attack range over which the prototype can operate before st... | [
"It might inspire aircraft companies to think of ways to improve efficiency.",
"It has proved that the \"V\" formation can improve in efficiency in many fields,",
"It has led scientists to discover that birds' heart rates go down when they fly in a \"V\".",
"It shows that the best formation of jet fighters in... | A | null |
qasc_6370 | qasc | <ctx>
their cloacae in close proximity while facing in opposite directions and then release eggs and sperm simultaneously. the tailed frog ( ascaphus truei ) exhibits internal fertilisation. the " tail " is only possessed by the male and is an extension of the cloaca and used to inseminate the female. this frog lives i... | [
"humans",
"fertile",
"plants",
"bees"
] | A | |
aquarat_23726 | aquarat | <ctx>
75 % of the total number of lecture and laboratory courses ( practical ) separately in each course. students falling short of the prescribed minimum attendance in a particular course shall not be permitted to take in the examination for that course. a student shall be promoted to next higher professional class on... | [
"A)300",
"B)600",
"C)800",
"D)500"
] | D | Explanation :
Let their maximum marks be x.
Then, 35% of x = 150 + 25
=>35/100x= 175
x = (17500/35)
x= 500.
Answer : D |
aquarat_8533 | aquarat | <ctx>
, expressed in multiples of? 94 2 • problems & exercises access for free at openstax. org 33. an unwary football player collides with a padded goalpost while running at a velocity of 7. 50 m / s and comes to a full stop after compressing the padding and his body 0. 350 m. ( a ) what is his deceleration? ( b ) how... | [
"A)A)150m",
"B)B)170m",
"C)C)180m",
"D)D)70m"
] | D | Length of the train be ‘X’
X + 170/15 = X + 250/20
4X + 680 = 3X + 750
X = 70m
Answer: D |
medmcqa_4726 | medmcqa | <ctx>
severity of damage may be exacerbated in areas with numerous impervious surfaces ( roadways, parking lots, etc. ). surface runoff during storm events can significantly increase stream velocity and alter stream hydrology with channelization and excessive sediment deposits. stormwater performance standards can set ... | [
"PTSD",
"hysteria",
"brain injury",
"alcohol use"
] | D | In cove sensitization also called as imagined punishment, the individual who wants to quit alcohol will be asked to think about adverse consequences of taking alcohol like getting arrested for drunken driving or facing a accident underintoxicated state. He would be told to dream as if if he is drunk and lies intoxicate... |
medmcqa_7069 | medmcqa | <ctx>
a healthy diet, regular exercise, maintaining a healthy weight and not smoking. sometimes medication for diabetes, high cholesterol, or high blood pressure are also used. there is limited evidence for screening people who are at low risk and do not have symptoms. treatment involves the same measures as prevention... | [
"Laparotomy",
"Splenorrhaphy",
"Continue the conservative treatment and take subsequent measures on monitoring the pt.",
"Splenectomy"
] | C | |
aquarat_34475 | aquarat | <ctx>
32 7. 33
. 4
this sum by the number of data values, which is 10. the result is :
a point per unit time.
</ctx>
The following are multiple choice questions (with answers) about STEM.
Average of 10 matches is 32, How many runs one should should score to increase his average by 4 runs.
A. A)70
B. B)76
C. C)78
D... | [
"A)70",
"B)76",
"C)78",
"D)80"
] | B | Explanation:
Average after 11 innings should be 36
So, Required score = (11 * 36) - (10 * 32)
= 396 - 320 = 76
Answer: Option B |
openbookqa_1041 | openbookqa | <ctx>
reduce bird collisions. by adjusting the other sensory cues of birds, ecologists may help reduce the presence of avian ecological traps around these structures. pest control in addition to using sensory ecology as a tool to inform conservation strategies, scientists have also used sensory ecology concepts and fin... | [
"eating",
"smells",
"love",
"protection"
] | D | |
medmcqa_4390 | medmcqa | <ctx>
##an, dori moshe ; kubie, j. l. ; roudi, yasser ; moser, edvard ingjald ; moser, may - britt. ( 2013 ) grid cells require excitatory drive from the hippocampus. nature neuroscience. volum 16 ( 3 ). couey, jonathan jay ; witoelar, aree widya ; zhang, sheng jia ; zheng, kang ; ye, jing ; dunn, benjamin adric ; czaj... | [
"Dentate gyrus",
"Subiculum complex",
"Amygdaloid nucleus",
"Entorhinal cortex"
] | C | Ans. (c) Amygdaloid nucleusRef.: Ganong 25th ed. 1288, Atlas of neuroanatomy 2nd ed. / 203* The hippocampal formation is a compound structure in the medial temporal lobe of brain containing# Dentate gyrus# Hippocampus proper# Subiculum# Pre-subiculum, para-subiculum# Entorhinal cortex.* Amygadala primary role in the pr... |
aquarat_16873 | aquarat | <ctx>
out : solving for, we find that 5. 10
. 98 10. 99 10. 100
price and purchased for price, is the number of units stocked, and is the expectation operator. the solution to the optimal stocking quantity of the newsvendor which maximizes expected profit is : where denotes the generalized inverse cumulative distribu... | [
"A)Rs. 1(2/7)",
"B)Rs. 2(1/9)",
"C)Rs. 3(2/11)",
"D)Rs. 2(2/13)"
] | B | Here r = 10 % ,x = 100 and A = 5 kg
Actual price of sugar = 10*100/((100-10 )*5) = Rs. 2(2/9)
B |
qasc_3042 | qasc | <ctx>
primary air, which is the first to be introduced in the burner. secondary air is added to supplement primary air. burners may include a pre - mixer to mix the air and fuel for better combustion before introducing into the burner. some burners even use steam as premix to preheat the air and create better mixing of... | [
"survive",
"Relieve pain",
"to move people",
"consume air"
] | D | |
medmcqa_4206 | medmcqa | <ctx>
##ic louse, it allows for rapid diagnosis of the difficult to see small insects. aid in the diagnosis of warts. by allowing a physician to visualize the structure of a wart, to distinguish it from corn, callouses, trauma, or foreign bodies. by examining warts at late stages of treatment, to assure that therapy is... | [
"Molluscum cantagiosum",
"Scabies",
"Lichen planus",
"Lichen nitidus"
] | D | Ans. d Lichen nitidus (Ref: Mark Lebwohl 2nd/345)A young 8 years old boy with multiple, small, pin point, shiny, papular lesions on dorsal aspect of hand, forearms and his penis also. Diagnosis is Lichen nitidus.Grouped pinhead lesions on elbow. abdomen, penis and dorsum of hand in a child as shown in the picture is hi... |
medmcqa_3017 | medmcqa | <ctx>
' s role in downregulating the heart rate is well - established, the notion that a fight - or - flight response can be triggered without engaging the sympathetic nervous system is not substantiated by any evidence. vagal tone as a physiological marker of stress in order to maintain homeostasis, the central nervou... | [
"Reduction in blood pressure",
"Increase in secretions of the intestine",
"Intestinal musculature constriction",
"Bronchial musculature relaxation"
] | D | Ans. D: Bronchial musculature relaxation |
qasc_6288 | qasc | <ctx>
fault zones might indicate there are ore deposits. a case study in nevada, us by howald ( 2015 ) studied how seismic - induced fluids accumulate mineral deposits, namely sinter and gold, along spaces provided by a fault zone. two separate seismic events were identified and dated by oxygen isotopic concentrations,... | [
"Igneous intrusion",
"Metamorphic Layers",
"loose soil",
"tectonic plates coliding"
] | A | |
mmlu_aux_7443 | mmlu_auxiliary | <ctx>
continues over whether or not the first condition for this hypothesis has been met. the second condition that needs to be met in support of the predator attraction hypothesis is that additional predators must occasionally disrupt predation events, increasing the probability that prey will escape. in the northern ... | [
"another shark",
"a ray-finned fish",
"a jellyfish",
"a turtle"
] | B | null |
openbookqa_2158 | openbookqa | <ctx>
34. 5 kg ( about 76 lb ). what is the volume in liters of this much mercury? 3. ( a ) what is the mass of a deep breath of air having a volume of 2. 00 l? ( b ) discuss the effect taking such a breath has on your body ’ s volume and density. 4. a straightforward method of finding the density of an object is to me... | [
"the bumper of a car",
"the wheel of a car",
"a freshly made wine",
"a round soccer ball"
] | C | |
qasc_5027 | qasc | <ctx>
( a type of potential energy ) is stored in the molecules that compose gasoline. when gasoline is combusted within the cylinders of a car ’ s engine, the rapidly expanding gaseous products of this chemical reaction generate mechanical energy ( a type of kinetic energy ) when they move the cylinders ’ pistons. acc... | [
"waves",
"mechanical",
"fossil fuels",
"electrically"
] | B | |
arc_easy_1952 | arc_easy | <ctx>
measured and documented every week for four consecutive weeks. the main research objective was to determine the growth rate of plants exposed to eight hours of sunlight compared to those with only four hours. a total of 20 identical potted plants were used, with one group allocated to the " sunlight " condition a... | [
"light",
"air",
"water",
"soil"
] | A | |
arc_easy_222 | arc_easy | <ctx>
a non - renewable resource ( also called a finite resource ) is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. an example is carbon - based fossil fuels. the original organic matter, with the aid of heat and pressure, becomes a fuel such as ... | [
"They are inexpensive.",
"They help keep the air clean.",
"They can take millions of years to form.",
"They are used because they are easily removed from the ground."
] | C | |
aquarat_27700 | aquarat | <ctx>
thus the probability of guessing an order for a shuffled deck of cards and being incorrect about every card is approximately e−1 or 37 %. a special case the situation that appears in the derangement example above occurs often enough to merit special attention. namely, when the size of the intersection sets appear... | [
"A)0",
"B)1/3",
"C)2/5",
"D)1/2"
] | C | Answer C.
Total # of outcomes: 5*5= 25
# of outcomes where Product is -ve : (-6,1) ,(-6,2), (-6,3)... Hence, total: 10
Probability: 10/25 = 2/5 |
aquarat_49204 | aquarat | <ctx>
that case, the reasoning in steps 6 and 7 was entirely correct if envelope a happened to contain any of the amounts 2, 4,... 512 : switching envelopes would give an expected ( average ) gain of 25 %. if envelope a happened to contain the amount 1, then the expected gain is actually 100 %. but if it happened to co... | [
"A)$17",
"B)$15",
"C)$21",
"D)$16"
] | D | D
$16 |
qasc_846 | qasc | <ctx>
in geography, a bank is the land alongside a body of water. different structures are referred to as banks in different fields of geography, as follows. in limnology ( the study of inland waters ), a stream bank or river bank is the terrain alongside the bed of a river, creek, or stream. the bank consists of the s... | [
"dangerous",
"storing water",
"watershed",
"kalenchoes"
] | C | |
openbookqa_2611 | openbookqa | <ctx>
) is the most common. she has contributed significantly to understanding the pathogenesis of era, such as the role of macrophages and t cells, various cytokines and gut microbiome. besides jia, she has made seminal contributions in the area of nephritis in patients with systemic lupus erythematosus ( sle ). she i... | [
"robust health",
"excellent health",
"tip top health",
"shoddy health"
] | D |
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